TY  - BOOK
AU  - Singh, Nishant
TI  - Paryavaran pradushan aur plastic
SN  - 8174872698
U1  - 363.7288 hP2;1 
PY  - 2002///
CY  - New Delhi
PB  - Radha Publications
KW  - Environmental protection
KW  - Pollution
ER  -